I have questions regarding variable handling within a subflow called from a Parallel flow launcher. Following are the scenarios I need clarification on.
Input Variables: Within Workflow Editor, I see an option for "Edit Inputs" to define these variables. This is pretty straight forward and I understand how to pass these variables from the Parallel Flow Launcher and reference them as input.varialble_name from the subflow.
Output Variables: The documentation mentions referencing output parameters as output.varialble_name from the subflow, however I don't see any option in the workflow editor to define output parameters. Are these dynamically created just by referencing them by name? If not, where do I create the output variables?
Work variables: I need to keep track of some variables within the subflow, how would I do that? If I use workflow.scratchpad is that specific to the subflow instance executing? If the scope is the parent workflow, and all subflows, this is not a viable solution. I need variables specific to the subflow instance.
